FSC 6320 — Shipboard Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems
Government record, cited
Also searched as6320-01-304-3639 ·
6320013043639 ·
NIIN 013043639 ·
01-304-3639 ·
FSC 6320 Shipboard Alarm and Signal Systems
Nearby stock numbers← 6320-01-302-5157 Probe, Alarm System
·
6320-01-305-5881 Indicator, Ship's Position →
Features
Indicator on-Off — FSC 6320
Identification
NSN: 6320-01-304-3639
NIIN: 013043639
FSC: 6320 — Shipboard Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
General Description
The Indicator on-Off, cataloged under National Stock Number 6320-01-304-3639, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Indicator on-Off
FSC / FSG
6320 — Shipboard Alarm and Signal Systems (FSG 63)
Technical Specifications
Parameter
Value
NSN
6320-01-304-3639
Item Name
Indicator on-Off
FSC / FSG
6320 / 63 — Shipboard Alarm and Signal Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5355-01-363-99517648POSSIBLE MATCH
KNOB
Possible match (shared part number)Cosmo Corporation
1005-01-425-39627648POSSIBLE MATCH
HOUSING,TRIGGER
Possible match (shared part number)O F Mossberg & Sons Inc
5305-01-616-47041138617POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
NSN 6320-01-304-3639 is a Indicator on-Off, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
What NSN replaces 6320-01-304-3639?
3 possible matches (shared part number, not a government interchangeability claim): 5355-01-363-9951, 1005-01-425-3962, 5305-01-616-4704. Verify interchangeability with system specifications before substitution.
Is NSN 6320-01-304-3639 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.